| (19) |
 |
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(11) |
EP 1 631 073 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
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08.03.2006 Bulletin 2006/10 |
| (43) |
Date of publication A2: |
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01.03.2006 Bulletin 2006/09 |
| (22) |
Date of filing: 15.06.2005 |
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| (51) |
International Patent Classification (IPC):
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| (84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI
SK TR |
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Designated Extension States: |
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AL BA HR LV MK YU |
| (30) |
Priority: |
31.08.2004 US 930254
|
| (71) |
Applicants: |
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- Ramot at Tel-Aviv University Ltd.
61392 Tel Aviv (IL)
- Nice Systems Ltd.
43107 Ra'anana (IL)
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| (72) |
Inventors: |
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- Kiryati, Nahum
Tel Aviv 69499 (IL)
- Riklin-Raviv, Tamar
Givatayim 53316 (IL)
- Ivanchenko, Yan
Nes Ziona 74062 (IL)
- Rochel, Shay
Kiryat Tivon 36031 (IL)
- Dvir, Igal
43263 Ra'anana (IL)
- Harari, Daniel
76305 Rehovot (IL)
|
| (74) |
Representative: Appelt, Christian W. |
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FORRESTER & BOEHMERT
Anwaltssozietät
Pettenkoferstrasse 20-22
80336 München
80336 München (DE) |
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| |
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| (54) |
Apparatus and methods for the detection of abnormal motion in a video stream |
(57) An apparatus and method for detection of abnormal motion in video stream, comprising
a training phase for defining normal motion and a detection phase for detecting abnormal
motions in the video stream. Motion is detected according to motion vectors and motion
features extracted from video frames.